In the updated demo, a cast of familiar Touhou heroines joins the journey. Tug on new narrative threads in a refreshed experience of Chapter One as four members of the Scarlet Devil Mansion — Remilia, Sakuya, Patchouli, and Flandre — offer playful input on Reimu’s every move.
Navigate Reimu’s unpredictable skill advancement. Influence her progression in four different directions depending on which Scarlet Devil Mansion member’s advice is followed, and unlock special dice while upgrading her skillset.
Venture through vibrant, bizarre worlds, from eccentric libraries to peculiar circuses, facing choices at every turn. Combat or evasion alters the journey, branching the story toward multiple endings.
Marisa of Liartop Mountain, developer Unknown X’s gamebook-inspired digital tabletop adventure RPG based on Touhou Project, levels up in an updated demo for Steam Next Fest.
Try out the current demo featuring the first chapter on PC via Steam, and go hands-on with the newest additions to the demo on Friday, June 6th, 2025 ahead of Steam Next Fest.
Heed their commentary on Reimu’s decisions throughout her search for Marisa. Reimu’s new council also brings interaction-based opportunities to level up her powers. Following their suggestions can lead to special rewards… but where else will their guidance lead?
Chance dynamics not only impact the story, but also affect Reimu’s leveling.
For more information about Marisa of Liartop Mountain, visit the Alliance Arts official website, follow Alliance Arts on X / Twitter and YouTube, and visit the Unknown X official website, X / Twitter account, and YouTube channel.
About Unknown X
Unknown X is the creator solely devoted to the iconic “Touhou Project” and the creation of enchanting stories that capture the vibrant essence of the Touhou universe in a variety of video game genres.
Alliance Arts is an indie game publisher dedicated to creating a platform where independent creators can collaborate and bring exciting games to the world.
Media Contacts
Eric Pattillo / Sarah Blackwell / Yifeng Mao
Stride PR for Ryu’s Office
eric@stridepr.com / sarah@stridepr.com / yifeng@stridepr.com